2KClO₃(s)⇌2KCl(s)+3O₂(g) What is the correct expression for the equilibrium constant (Kc) for this reaction?
a.K c=[KClO₃][KCl][O₂]
b.K c=[KCl]²[O₂]³[KClO₃]²
c.K c=[KCl][O₂][KClO₃]
d.K c=[O₂]³